Evidence map›Paper›PMID 33251364›Full record

ArticleHeliyon2020

Do soil amendments used to improve agricultural productivity have consequences for soils contaminated with heavy metals?

Belinda Kaninga, Benson H Chishala, Kakoma K Maseka, Godfrey M Sakala, Scott D Young, R Murray Lark, Andrew Tye, Elliott M Hamilton, Amanda Gardner, Michael J Watts

Open access · goldAbstract read
In one paragraph

Article in Heliyon, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.6field-weighted citation impact, top 38% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors at 5 institutions in 2 countries.

Belinda KaningaZambia Agriculture Research Institute, Mount Makulu Central Research Station, P/B 7, Chilanga, Zambia.
Benson H ChishalaUniversity of Zambia, School of Agricultural Sciences, Great East Road Campus, P.O Box 32379, Lusaka, Zambia.
Kakoma K MasekaCopperbelt University, Jambo Drive, P.O. Box 21692, Riverside, Kitwe, Zambia.
Godfrey M SakalaZambia Agriculture Research Institute, Mount Makulu Central Research Station, P/B 7, Chilanga, Zambia.
Scott D YoungSchool of Biosciences, University of Nottingham, Sutton Bonington, Leicestershire, LE12 5RD, UK.
R Murray LarkSchool of Biosciences, University of Nottingham, Sutton Bonington, Leicestershire, LE12 5RD, UK.
Andrew TyeInorganic Geochemistry, Centre for Environmental Geochemistry, British Geological Survey Nottingham, NG12 5GG, UK.
Elliott M HamiltonInorganic Geochemistry, Centre for Environmental Geochemistry, British Geological Survey Nottingham, NG12 5GG, UK.
Amanda GardnerInorganic Geochemistry, Centre for Environmental Geochemistry, British Geological Survey Nottingham, NG12 5GG, UK.
Michael J WattsInorganic Geochemistry, Centre for Environmental Geochemistry, British Geological Survey Nottingham, NG12 5GG, UK.
British Geological Survey · GBUniversity of Nottingham · GBUniversity of Zambia · ZMCopperbelt University · ZMGolden Valley Agricultural Research Trust · ZM

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study presents an analysis of the effects of manure and lime commonly used to improve agricultural productivity and evaluates the potential for such soil amendments to mobilise/immobilise metal fractions in soils contaminated from nearby mine tailings in the Zambian Copperbelt. Lime and manure were applied at the onset of the study, and their effects were studied over two planting seasons, i.e. 2016-17 and 2017-18. Operationally defined plant-available Cd, Cu, Ni, Pb and Zn in the soil, were determined by extraction with DTPA-TEA (diethylenetriaminepentaacetic acid-triethanolamine) and 0.01 M Ca(NO

Indexed as

Agricultural soil scienceBioavailable metalsCopperbeltEnvironmental analysisEnvironmental assessmentEnvironmental chemistryEnvironmental geochemistryEnvironmental hazardEnvironmental healthEnvironmental managementLimeManureMine tailingsSoil science

Identifiers

PMID33251364
PMCPMC7679254
OpenAlexW3104525478

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.